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Other Assets, Long-Term (Details) - USD ($)
$ in Thousands
Dec. 30, 2017
Dec. 31, 2016
Prepaid rebates $ 6,114 $ 5,933
Prepaid deposits 3,286 2,943
Long term investments 1,234 200
Restricted cash(1) 148 147
Other assets $ 10,782 $ 9,223